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Round|Natural|GIA

1.20ct M IF Round Natural Diamond

EX • M/IF • GIA 1543647890

Certificate GIA 1543647890

Diamond specifications and retailer prices

From $3,138 AUD
As of November 5, 2026
Save $4,056 AUD (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,194 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1543647890. Listed at 7 retailers as of November 5, 2026, with prices from $3,138 to $7,194, a $4,056 spread on the same certified stone. NZ Jewellers lists it at $7,194. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1543647890
Dimensions6.76 × 6.70 × 4.22 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Top View
6.76 mm6.70 mm1.20 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543647890
Side View
Table 59.0%Crown 36°GirdlePavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $7,194 AUD|Low: $3,138 AUD|High: $7,194 AUD|Avg: $4,691 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7$3,138 AUD
Retailer 4$3,441 AUD
Retailer 6$3,441 AUD
Retailer 3$3,600 AUD
Retailer 5$3,970 AUD
Retailer 2$4,268 AUD
Retailer 8$5,558 AUD
Retailer 10$5,883 AUD
Retailer 9$6,245 AUD
NZ Jewellers$7,194 AUD

22 data points across 10 retailers

7 retailers$3,138 AUD to $7,194 AUD

A
Cheapest Retailer
-
$3,138 AUD
B+
Retailer 2
-
$3,441 AUD
View
B+
Retailer 3
-
$3,600 AUD
View
B+
Retailer 4
-
$3,970 AUD
View
B+
Retailer 5
-
$4,268 AUD
View
B
Retailer 6
-
$6,245 AUD
View
Most Expensive
B
NZ Jewellers
1a1571be-f83d-49b8-af46-2656eb07886c · Nov 5
$7,194 AUD
$5,036 USD
View
6 more retailers have this diamond
Prices start from $3,138 AUDSave up to $4,056 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Round
$3,138 AUD